| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 04 | SLC | SAN | 07:19 | 07:59 |
Landed
|
Track > |
| Jan 03 | SLC | SAN | 06:50 | 07:31 |
Landed
|
Track > |
| Jan 02 | SLC | SAN | 07:23 | 08:08 |
Landed
|
Track > |
| Dec 30 | SLC | SAN | 07:46 | 08:18 |
Landed
|
Track > |
| Dec 29 | SLC | SAN | 07:28 | 07:57 |
Landed
|
Track > |
| Dec 28 | SLC | SAN | 07:18 | 08:02 |
Landed
|
Track > |
| Dec 27 | SLC | SAN | 06:53 | 07:42 |
Landed
|
Track > |
| Dec 26 | SLC | SAN | 07:21 | 08:09 |
Landed
|
Track > |
| Dec 23 | SLC | SAN | 07:19 | 08:05 |
Landed
|
Track > |
| Dec 22 | SLC | SAN | 07:15 | 08:05 |
Landed
|
Track > |
Southwest Airlines Flight WN1721 connects Salt Lake City, United States to San Diego, United States, taking off from Salt Lake City International Airport SLC and landing at San Diego International Airport SAN.
How long is the WN1721 flight from Salt Lake City to San Diego?
The average flight time from Salt Lake City to San Diego is 1 hour and 42 minutes. The flight distance is 1008 km / 627 miles and the average flight speed is 594 km/h / 369 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN1721 Salt Lake City to San Diego?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN1721 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN1721 arriving at?
Flight WN1721 arrives at San Diego International Airport (SAN) Terminal 1.
When was the latest WN1721 flight?
The latest flight took off on Sunday, January 4th, 2026 with the flight status being Landed on 07:59.
How else can the flight WN1721 be referenced as?
This Southwest Airlines flight can also be referenced as SWA1721, WN 1721, SWA 1721.
How often is flight WN1721 delayed?
On average, 0% of all WN1721 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled WN1721 flight or baggage issues?
If your WN1721 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our WN1721 Flight Tracker above for more details.
Other flights departing from Salt Lake City SLC: OO6380, UA2657, WN382, DL6380
Other flights arriving at San Diego SAN: WN1306, WN203, WN2613, WN2341
All flights connecting Salt Lake City SLC to San Diego SAN.